#include <opencv2/opencv.hpp>
#include <iostream>
#include <opencv2/highgui.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/features2d/features2d.hpp>
#include <opencv2/imgproc/imgproc.hpp>
//#include <opencv2/nonfree/features2d.hpp>

using namespace std;
using namespace cv;

int main(int argc, char** argv)
{
    Mat img1=imread("../keypoint1.jpeg",IMREAD_COLOR);
    Mat img2=imread("../keypoint1.jpeg",IMREAD_COLOR);
    if(img1.empty()||(!img2.data))
    {
        cout<<"the picture loading is error"<<endl;
        return -1;
    }
    imshow("the origin img1",img1);
    imshow("the origin img2",img2);
    
    waitKey(0);
    return 0;
}
